Heat exchanger and method for manufacturing heat exchanger core with manifold
A technology for heat exchangers and manifolds, applied in the field of heat exchanger cores, can solve the problems of complex and expensive installation with heat exchanger cores, and achieve the effects of omitting welding steps, reducing welding steps, and reducing manufacturing costs
Active Publication Date: 2019-10-29
BOSAL EMISSION CONTROL SYST
View PDF10 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
The construction of the manifold and its installation to the heat exchanger core is usually complex and expensive
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0046] figure 1 A partial view of a plate heat exchanger core 1 is shown comprising a stack of rectangular heat transfer plates 4 divided by spacer elements 11 , 14 to form channels between the heat transfer plates 4 . Compared to the thickness of the spacer elements 14 of 1 mm and the spacer elements 11 forming a double spacer, no plate 4 is visible between the spacer elements 14 due to the small thickness of the plates of about 0.15 mm.
[0047] exist figure 1 In the stack of heat exchangers shown in , rectangular plates are arranged vertically. For example, 20 to 30 plates may be stacked on top of each other or arranged close to each other to form a stack.
[0048] A first fluid, preferably a cooling gas, can enter the stack at a first inlet port section 13 on a first face 100 of the stack's four faces. After having passed through the stack by flowing through the first channel, the first fluid may leave the heat exchanger at the opposite third face 120 (on the bottom in ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
| Property | Measurement | Unit |
|---|---|---|
| angle | aaaaa | aaaaa |
Login to View More
Abstract
The invention relates to a heat exchanger and a method for manufacturing a heat exchanger core having a manifold. The heat exchanger comprises first fluid inlets, first fluid outlets, second fluid inlets and second fluid outlets. Each of the first fluid inlets, the first fluid outlets, the second fluid inlets and the second fluid outlets are arranged on four different sides of a heat exchanger core. A manifold covers one of the four different sides of the heat exchanger core, wherein a first sidewall of the manifold is arranged at an angle smaller than 90 degree to the one side of the heat exchanger core which is covered by the manifold. An edge of the heat exchanger core between the one side of the heat exchanger core which is covered by the manifold and a neighbouring side of the four different sides of the heat exchanger core forms a common weld line with a connecting edge of the first sidewall of the manifold. In the method for manufacturing the heat exchanger, the heat exchanger comprises a heat exchanger core and a manifold.
Description
technical field [0001] The present invention relates to heat exchangers and methods for manufacturing heat exchanger cores with manifolds, in particular, plate heat exchangers and methods for manufacturing plate heat exchangers with manifolds. Background technique [0002] In heat exchangers, especially in heat exchangers in which individual heat exchanger units are stacked to form a heat exchanger stack, the inlets and outlets for the different fluid flows are combined in collectors, so-called manifolds with Single supply conduit and single discharge conduit for each fluid. The construction of the manifold and its installation to the heat exchanger core is usually complex and expensive. [0003] Therefore, there is a need for heat exchangers with simple manifolds that allow for reduced manufacturing costs of the heat exchangers. Contents of the invention [0004] According to the present invention, a heat exchanger is provided, the heat exchanger includes a first fluid ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): F28D9/00F28F3/08F28F9/00B23P15/26
CPCF28D9/0037F28F3/08F28F9/00B23P15/26F24F12/006F24F13/20F28F9/02F28F2009/029F28F2275/06Y02B30/56F28D9/0031F28F9/001F28F9/0246F28D9/00F28F3/00F28F9/0275
Inventor M·路西克
Owner BOSAL EMISSION CONTROL SYST